Results 31 to 40 of about 7,848 (213)

Aneurysmal Degeneration of a Bioprosthesis

Kardiologiia, 2018
We present a clinical case of successful correction of aneurismatic dilatation of the anastomosis zone after allotransplant implantation. In 2004 this patient underwent implantation of an arterial allotransplant of "complex architectonics" because of trauma of the iliofemoral arterial segment.
A A Oborin, I S Mukhamadeev, K V Prokhorov   +2 more
openaire   +4 more sources

Durability of a bovine pericardial aortic bioprosthesis based on Valve Academic Research Consortium-3 echocardiographic criteriaCentral MessagePerspective

JTCVS Open, 2022
Objectives: The Carpentier-Edwards Perimount Magna Ease (Edwards Lifesciences) pericardial bioprosthesis has demonstrated satisfying hemodynamics at midterm follow-up, but its durability remains unclear.
Stéphane Kermen, MD, Juliette Strella, MD, Arthur Aupart, MD, Fabien Espitalier, MD, Michel Aupart, MD, Anne Bernard, MD, PhD, Thierry Bourguignon, MD, PhD   +6 more
doaj   +1 more source

Reticulação progressiva de pericárdio bovino com glutaraldeído para confecção de válvulas cardíacas biológicas The progressive crosslinking of collagen matrices with glutaraldehyde in the manufacture of biological cardiac valves

Polímeros, 1998
Este trabalho descreve um novo processo para a reticulação de matrizes de colágeno com glutaraldeído para a preparação de materiais para a confecção de válvulas cardíacas biológicas, e consiste no tratamento do pericárdio bovino com concentrações ...
Gilberto Goissis, Sônia D. Figueiró, Domingo M. Braile, Renato B. de Araujo, Vladimir D. A. Ramirez   +4 more
doaj   +1 more source

O conduto valvulado bovino contegra, um biomaterial para o tratamento cirúrgico de cardiopatias congênitas The contegra valved bovine conduit: a biomaterial for the surgical treatment of congenital heart defects

Arquivos Brasileiros de Cardiologia, 2012
O Contegra, um enxerto de veia jugular bovina, tem sido amplamente utilizado como biomaterial de preferência no tratamento cirúrgico das cardiopatias congênitas, especialmente como um conduto para a reconstrução da via de saída ventricular direita.
Shi-Min Yuan
doaj   +3 more sources

Exploring the Role of Bioprosthesis for Chest Wall Reconstruction in Pediatric Oncology

Pediatric Blood &Cancer, Volume 72, Issue 12, December 2025.
ABSTRACT Aim of the Study Investigating the possible role of bioprosthesis in the treatment of primary chest wall Ewing sarcoma (pCWES) after major chest wall resection in the pediatric oncologic population and its role in addressing the significant controversies related to the ongoing growth process in this population. This study presents the insights
Chiara Oreglio, Chiara Grimaldi, Alessandro Gonfiotti, Giulia Fusi, Elisa Severi, Roberto Lo Piccolo, Giovanni Beltrami, Angela Tamburini, Anna Maria Buccoliero, Maria Chiara Cianci, Antonino Morabito, Flavio Facchini   +11 more
wiley   +1 more source

Prognostic value of longitudinal strain relative apical sparing in severe aortic stenosis patients undergoing TAVR

ESC Heart Failure, Volume 12, Issue 5, Page 3537-3551, October 2025.
Abstract Aims This study evaluated the prognostic value of the relative apical sparing pattern (RASP) of longitudinal strain (LS) in patients with severe aortic stenosis (AS) undergoing transcatheter aortic valve replacement (TAVR) and investigated whether its combination with pre‐procedural biomarkers enhances risk stratification.
Dan Liu, Kai Hu, Vera Schimpf, Victoria Sokalski, Friederike Hermann, Björn Daniel Lengenfelder, Georg Ertl, Stefan Frantz, Peter Nordbeck   +8 more
wiley   +1 more source

Tratamento cirúrgico das valvopatias aórticas com bioprótese de pericárdio bovino sem suporte: resultados imediatos Surgical treatment of aortic valve disease with stentless bovine pericardium prosthesis: immediate results

Arquivos Brasileiros de Cardiologia, 2006
OBJETIVO: Apresentar os resultados imediatos e avaliar o desempenho clínico e hemodinâmico das biopróteses sem suporte de pericárdio bovino (stentless) em posição aórtica.
Wesley Ferreira de Araújo, Luis Roberto Gerola, Hyoung C. Kin, Armindo Pereira Filho, Guilherme Flora Vargas, Roberto Catani, Enio Buffolo   +6 more
doaj   +1 more source

Biomechanical analysis of novel leaflet geometries for bioprosthetic valvesCentral MessagePerspective

JTCVS Open, 2023
Objectives: Although bioprosthetic valves have excellent hemodynamic properties and can eliminate the need for lifelong anticoagulation therapy, these devices are associated with high rates of reoperation and limited durability.
Pearly K. Pandya, BS, Matthew H. Park, MS, Yuanjia Zhu, MS, MD, Y. Joseph Woo, MD   +3 more
doaj   +1 more source

Comparison of Latest Generation Intra‐ and Supra‐Annular Self‐Expanding Transcatheter Heart Valves for Aortic Valve‐in‐Valve Procedures

Catheterization and Cardiovascular Interventions, Volume 106, Issue 3, Page 1873-1882, September 1, 2025.
ABSTRACT Background Valve‐in‐valve (ViV) procedures are an established therapy. Self‐expanding (SE) supra‐annular transcatheter heart valves (THV) achieve superior hemodynamics compared to balloon‐expandable (BE) intra‐annular THV, but influence of stent design versus valve position remains unclear.
Antonia Katharina Stötzel, Oliver D. Bhadra, Lara Waldschmidt, Till J. Demal, David Grundmann, Lisa Voigtländer, Stefan Blankenberg, Hermann Reichenspurner, Niklas Schofer, Andreas Schaefer   +9 more
wiley   +1 more source

One-year clinical outcomes following Edwards INSPIRIS RESILIA aortic valve implantation in 487 young patients with severe aortic stenosis: a single-center experience

Frontiers in Cardiovascular Medicine, 2023
IntroductionThe use of an aortic bioprosthesis is on the rise in younger patients with severe aortic stenosis despite the risk of accelerated structural valve degeneration (SVD).
Alizee Porto, Gregoire Stolpe, Rita Badaoui, Vincent Boudouresques, Cornelia Deutsch, Cecile Amanatiou, Alberto Riberi, Vlad Gariboldi, Frédéric Collart, Alexis Theron   +9 more
doaj   +1 more source